On Saturday April 4th there will be massive pillow fights in cities around the world, including Waterloo! Join friends and complete strangers for an hour-long bedding battle. This event is free and appropriate for all ages. BYOP - bring your own pillow. Meet in the public square just before 3p and remain calm. When you hear the signal, go nuts!   NEW this year: The 107.5 Dave FM/91.5 The Beat...